I dont have the T22 Medium in my garage , but i have to agree with you.

This tank need dpm/reload time and dispersion buff.

When the missions went out to win it I played the Rampage Mode with the tanks for rent (t62a® , is7® and amx 50b® ) and alone because I was a new player on WOT and I still had no tier X in my garage at that time I only had my is3 and the is6, I missed about 10 missions to be able to win the T22 Medium honestly as opposed to many who cheated because the missions that the WG had included was fallacious and "riggable".

Even today, however, I do not understand why the WG, instead of improving the Rampage Mode, has removed it completely as well as removed the possibility of winning the T22 maybe in personal missions after the Obj260 operation.

I hope WG will sell this tank in future only for bonds like the old Foch ,the FV-215B and the (183) , the WT Auf E100 or other tier X reward tanks like the Obj277 V. II or the Obj 268 V. 5

To date , I have collected about +20.000 bonds and I do not know how to spend them and it would be interesting to buy X tier tanks removed from the game for bonds, as the equipment that can be purchased with this currency I find them useless and not very advantageous.
I think it would make more sense to sell the tier X tanks removed for bonds or introduce them for personal missions for random battles.

Even today I regret not having been able to honestly win the T22 , just to have it in my collection.